Bug 955913 - Look up custom property names in a Declaration correctly. r=dbaron
Bug 213517 part 1 - Interpret x-user-defined as windows-1252 in <meta> for compatibility with other browsers. r=smontagu.

--HG--
rename : parser/htmlparser/tests/mochitest/file_bug672453_meta_utf16.html => parser/htmlparser/tests/mochitest/file_bug672453_meta_userdefined.html
Bug 213517 part 2 - Remove the x-user-def language group. r=jfkthame.
Bug 953130 - Fix system NSPR builds for content/media. r=rjesup
merge mozilla-central to mozilla-inbound
Bug 955854 - Remove unused colour space mapping code and move the rest to nsSVGMaskFrame. r=dholbert
Bug 955917 - Remove unused functions from nsSVGUtils. r=dholbert
Bug 952736 - Fix spelling of "Ukrainian". r=dao.
Bug 949813 - Remove mIsGlobalSharedContext from GLContext - r=jgilbert
Bug 945586 - Move GLReadTexImageHelper out of GLContext - r=jgilbert
Bug 945586 - Fix a few things in GLReadTexImageHelper - r=jgilbert
Bug 949814 - Remove GetEGLContext and GetLibraryEGL from GLContext - r=jgilbert
Bug 949816 - Move override-EGLSurface feature out of GLContext - r=jgilbert
Bug 949819 - Move remaining ReadPixels and GetTexImage helpers out of GLContext - r=jgilbert
Bug 953410: Test for JS_ION in jit/IonOptimizationLevels.h to fix builds with --disable-ion, r=bhackett
Bug 953246 - #include NullPtr.h in gdk-screenshot.cpp
Bug 945596 - Define getJitCompilerOption to confirm jit-compiler-options. r=nbp
Bug 946348 - Refactor fingerprint handling. r=abr
Bug 952769 - Add explicit strides to YCbCrImageDataSerializer. r=nical
Bug 953961 - Redundant if condition within nsMathMLTokenFrame::GetMathMLFrameType(). r=fredw